/*
 * Copyright 2010 Chad Retz
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.jdocng.util;

import org.jdocng.shared.Configuration;

import com.beust.jcommander.JCommander;

/**
 * Utilities to assist in handling the {@link Configuration}
 * 
 * @author Chad Retz
 */
public class ConfigurationUtils {

    /**
     * Parse command-line arguments
     * 
     * @param args
     * @return
     */
    public static Configuration parse(String[] args) {
        Configuration config = new Configuration();
        new JCommander(config, args);
        // TODO post process on some configuration values
        // jcommander can't handle
        return config;
    }

    /**
     * Verifies the given configuration is valid
     * 
     * @param configuration
     * @throws IllegalArgumentException
     */
    public static void assertValidConfiguration(Configuration configuration)
            throws IllegalArgumentException {
        // TODO
        throw new UnsupportedOperationException();
    }

    private ConfigurationUtils() {
    }

}
